Seal the openings, shut the doors, and until your last day you will not be exhausted. Widen the openings, interfere, and until your last day you will not be safe.
LaoziThe Master keeps her mind always at one with the Tao; that is what gives her her radiance. The Tao is ungraspable. How can her mind be at one with it? Because she doesn't cling to ideas. The Tao is dark and unfathomable. How can it make her radiant? Because she lets it. Since before time and space were, the Tao is. It is beyond is and is not. How do I know this is true? I look inside myself and see.
LaoziThe wise man does not lay up treasure. The more he expends on others, the more he gains for himself. The more he gives to others, the more he has for his own.
Laozi